解析　在so...that结构中，若将表示程度的状语"so＋adj./adv."置于句首，所在的句子用部分倒装语序，故可排除A、C两项；根据句意以及that后面句子所用时态可知D项正确。

10．______ is known to us all is that the 2014 Olympic Games took place in London.

A．It B．What

C．As D．Which

答案　B

解析　分析题干结构可知，"is known to us all"是主语从句，从句中缺少主语，what引导主语从句，在从句中作主语。如果选it，需去掉all后的is；如果选as，需去掉is that。

11．No matter how I tried to read it，the sentence didn't _________ to me.

A．understand B．make out

C．turn out D．make sense

答案　D

解析　句意为：不管我怎么努力读它，我就是不明白这个句子。Make sense讲得通。

12．Selig formally announced on Thursday his intention to retire in January 2015."It remains my great ________ to serve the game I have loved throughout my life，"he said.

A．contribution B．pattern

C．competition D．privilege

答案　D

解析　考查名词词义辨析。句意为：Selig在星期四正式宣布他打算在2015年的元月退役。他说："能从事我所喜爱的运动，这是我一生的荣幸。"privilege荣幸，符合句意。contribution贡献；pattern模式；competition竞赛。

13．We will listen to the arguments on both sides and then vote _____ it.

A．on B．for

C．against D．in

答案　A

解析　vote on就......投票。

14．Mr Li has some trouble sleeping，so drinking a glass of milk before going to bed every night is his common_________ .

A．practice B．knowledge

C．experience D．duty

答案　A